We define the multiples of 28/21 as the product of any integer multiplied by 28/21. Therefore, to create a list of multiples of 28/21 we start by multiplying 28/21 by one, then we multiply 28/21 by two, then we multiply 28/21 by three, and so on.
To multiply a fraction by an integer, we leave the denominator alone and multiply the numerator by the integer. It is impossible to give you a list of all multiples of 28/21 because the list goes on forever. However, here is the math to calculate the beginning list of multiples of 28/21.
28/21 × 1 = 28/21
28/21 × 2 = 56/21
28/21 × 4 = 84/21
28/21 × 4 = 112/21
28/21 × 5 = 140/21
28/21 × 6 = 168/21
28/21 × 7 = 196/21
28/21 × 8 = 224/21
28/21 × 9 = 252/21
28/21 × 10 = 280/21
28/21 × 11 = 308/21
28/21 × 12 = 336/21
We have simplified the fractions above for you. Below are the multiples of 28/21 in their lowest possible terms:28/21 = 1 1/3
56/21 = 2 2/3
84/21 = 4
112/21 = 5 1/3
140/21 = 6 2/3
168/21 = 8
196/21 = 9 1/3
224/21 = 10 2/3
252/21 = 12
280/21 = 13 1/3
308/21 = 14 2/3
336/21 = 16
As we stated above, the list of multiples of 28/21 goes on forever because the product of 28/21 multiplied by any whole number (integer) is a multiple of 28/21.
You can also create a list of multiples of 28/21 if you keep adding 28/21 like this:28/21
28/21 + 28/21 = 56/21
28/21 + 28/21 + 28/21 = 84/21
28/21 + 28/21 + 28/21 + 28/21 = 112/21
∞
Again, the list can go on forever, because you can continue adding 28/21 to the list. Therefore, the list of multiples of 28/21 is ∞ (infinite).
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Multiples of 28/22
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